Isaiah Pittman IV, MD
NPI 1588638928ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Terre Haute, IN
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Terre Haute, Indiana, trained at University of Chicago, Pritzker School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $7,628,272 for 12,239 claims, against $169,144 paid for services in 2024. Novo Nordisk Inc was the largest of 25 companies reporting payments in 2025, $93,994 in all, mostly speaking and faculty fees.
Overview
| NPI | 1588638928 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Oct 6, 2021 |
| Certified by provider | Oct 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 01058414A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (IL); Practitioner - Endocrinology (IN); Practitioner - Endocrinology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 2,516 across 23 procedure codes |
| Paid by Medicare | $169,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,239 · 19,095 30-day fills |
|---|---|
| Patients | 1,154 |
| Total drug cost | $7,628,272 |
| Generic share | 27% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Hpw Center for Diabetes LLCTerre Haute, IN · 7 clinicians
Hospital affiliations
- Greene County General HospitalLinton, IN
- Indiana University Health Bedford HospitalBedford, IN
- Indiana University Health Bloomington HospitalBloomington, IN
- Sullivan County Community HospitalSullivan, IN
- Union Hospital IncTerre Haute, IN
Industry payments (Open Payments)
- 2025$93,994 · 201 payments from 25 companies
- 2024$79,331 · 199 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $58,223 | 52 |
| Lilly USA, LLC | $28,112 | 48 |
| Bayer Healthcare Pharmaceuticals Inc. | $4,312 | 14 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $1,295 | 8 |
| Cequr Corporation | $749.01 | 18 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$74,631 · 36 payments
- Travel and Lodging$15,441 · 12 payments
- Food and Beverage$3,859 · 151 payments
- Education$62.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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